G11B 21/027
Of tapes
Official title: {of tapes}
G11B21/027 (Of tapes) appears on 6 US grants and 3 published applications in this corpus.
Search patents in G11B- Granted patents
- 6
- Published applications
- 3
- Assignees
- 6
- Inventors
- 7
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Head assembly with suspension system for a tape embedded drive19 Jul 2022US 11,393,498 B2Western Digital Technologies, Inc.
- Head assembly with suspension system for a tape embedded drive27 Apr 2021US 10,991,390 B2Western Digital Technologies, Inc.
- Transducing head27 Nov 2007US 7,301,724 B2Hewlett-Packard Development Company, L. P.
- Positioning using a position sensor and a calibrated offset between the position sensor and a reference position13 Feb 2001US 6,188,537 B1Hewlett-Packard Company
- Method and apparatus for preventing electrostatic damage to the read/write head of a tape drive5 Dec 2000US 6,157,516 AQuantum Corporation
Most cited
By later US patents
- Head assembly with suspension system for a tape embedded drive40US 10,991,390 B2Western Digital Technologies, Inc. · 2021
- Transducing head17US 7,301,724 B2Hewlett-Packard Development Company, L. P. · 2007
- Method and apparatus for preventing electrostatic damage to the read/write head of a tape drive8US 6,157,516 AQuantum Corporation · 2000
- Head assembly with suspension system for a tape embedded drive4US 11,393,498 B2Western Digital Technologies, Inc. · 2022
- Positioning using a position sensor and a calibrated offset between the position sensor and a reference position4US 6,188,537 B1Hewlett-Packard Company · 2001